Mixing device for coating preparation

By improving the mixing device for coating preparation, the stirring components are driven by the heat exchange medium to carry out low-energy long-term stirring, which solves the problem of poor uniform distribution of nano-silver materials in coatings and realizes low-energy and high-efficiency coating preparation.

CN223988367UActive Publication Date: 2026-03-13FUJIAN RUISEN CHEM +1
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing technologies require prolonged stirring when incorporating nano-silver materials into anti-flashover coatings, leading to increased energy consumption and higher costs. Furthermore, the uniform distribution of nano-silver materials within the coating is poor.

Method used

A mixing device for coating preparation was designed. Through an improved heat exchange medium flow channel and stirring drive mechanism, the stirring components are driven by the heat exchange medium to carry out low-energy long-term stirring, ensuring the uniform distribution of nano-silver materials in the coating.

Benefits of technology

It enables long-term stirring of materials under low energy consumption conditions, saving costs while ensuring the uniform distribution of nano-silver materials in the coating, thus improving the anti-flashover performance and service life of the coating.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223988367U_ABST
    Figure CN223988367U_ABST
Patent Text Reader

Abstract

The utility model discloses a material mixing device for coating preparation, which comprises a support pipe fitting with a closed upper end part and a plurality of groups of connecting heat exchange pipe fittings which are transversely and uniformly distributed and connected on the support pipe fitting in a high-low manner, and a heat exchange medium inlet pipe is outwards connected to the bottom of the support pipe fitting; the outer end parts of the connecting heat exchange pipe fittings are respectively mounted on the outer side of the mixing barrel body in a sealing and penetrating manner; the stirring mechanism comprises a rotating seat rotationally mounted on the supporting pipe fitting, and the rotating seat is outwards and fixedly connected with a plurality of corresponding stirring assemblies; the stirring driving mechanism comprises an annular part rotationally mounted on the outer side of the mixing barrel body, a plurality of magnet parts corresponding to the outer end parts of the stirring assemblies are uniformly distributed at the lower end part of the annular part, and the outer end parts of the stirring assemblies are fixedly connected with magnetic metal parts matched with the magnet parts respectively. According to the utility model, not only can the cost be saved, but also the uniform distribution effect of the nano-silver material in the coating can be ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to components for reaction equipment used in coating preparation, specifically a mixing device for coating preparation, which can effectively mix coating materials in the reaction process under low energy consumption conditions. Background Technology

[0002] Long-term practice has proven that applying RTV anti-flashover coating to the insulation materials of power grids can significantly prevent flashover. However, in environments with frequent rain and fog, and high humidity, even with RTV anti-flashover coating, large areas of moss and mold can still grow on the surface of the external insulation materials of many power equipment. These mosses easily absorb moisture and inorganic salts from the air, forming a conductive layer on their surface, which can affect the safe and stable operation of the power system. This necessitates the rapid development of an anti-flashover coating with excellent anti-mold and anti-moss properties.

[0003] To address the shortcomings of existing technologies, the applicant began exploring the application of nano-silver technology in anti-flashover coatings. By incorporating nano-silver materials, these coatings not only possess excellent anti-flashover properties but also effectively inhibit the growth of algae and bacteria, thereby extending the coating's lifespan and reducing maintenance costs. However, the introduction of nano-silver materials requires more thorough stirring during the reaction process to ensure uniform distribution of the nano-silver materials within the coating. Prolonged stirring significantly increases energy consumption, leading to increased coating preparation costs.

[0004] Therefore, the research result of this utility model is to design a mixing device for coating preparation that can achieve long-term stirring of materials under low energy consumption, thereby saving costs and ensuring the uniform distribution of nano-silver materials in the coating. Summary of the Invention

[0005] In view of the technical problems existing in the prior art, the present invention provides a mixing device for coating preparation, which can effectively solve the technical problems existing in the prior art.

[0006] The technical solution of this utility model is:

[0007] A mixing apparatus for preparing a coating includes:

[0008] A support pipe is suspended at the center of the corresponding mixing tank. The upper end of the support pipe is closed, and the bottom of the support pipe is connected to a corresponding heat exchange medium inlet pipe.

[0009] Several sets of connecting heat exchange pipes are evenly distributed horizontally and connected to the supporting pipe in a high-low direction. The inner ends of the connecting heat exchange pipes are respectively connected and fixed to the supporting pipe, and the outer ends of the connecting heat exchange pipes are respectively sealed and installed through the outside of the mixing barrel.

[0010] The stirring mechanism includes a rotating seat rotatably mounted on a support pipe on the lower side of the connecting heat exchange pipe, and a plurality of corresponding stirring components are fixedly connected to the rotating seat outwards respectively;

[0011] The stirring drive mechanism includes an annular component rotatably mounted on the outside of the mixing tank. The upper end of the annular component is provided with a plurality of corresponding inclined protrusions, and the discharge end of the connecting heat exchange tube is directly opposite the inclined protrusions. The lower end of the annular component is provided with a plurality of magnets corresponding to the outer end of the stirring assembly. The outer end of the stirring assembly is respectively fixed with magnetic metal parts adapted to the magnets.

[0012] A corresponding heat exchange medium collection shell is fixed to the outside of the mixing barrel in a sandwich state. The heat exchange medium inlet pipe passes through the heat exchange medium collection shell and the mixing barrel and is connected to the bottom of the support pipe.

[0013] The bottom of the heat exchange medium collection shell is connected to a corresponding heat exchange medium discharge pipe.

[0014] The outer ends of the connecting heat exchange tubes are respectively set in a downwardly inclined constricted shape, so that the discharge end of the connecting heat exchange tubes is directly opposite the inclined protrusion.

[0015] The stirring assembly includes a rigid support member and stirring blades fixed to the rotating base at different heights, and the magnetic metal member is fixed to the end of the rigid support member and stirring blades that are not connected to the rotating base.

[0016] The annular component is rotatably mounted onto the mixing tank body via a corresponding mounting bearing.

[0017] The annular component has a corresponding mounting plate fixedly connected to it at a position corresponding to the magnet component, and the magnet component is fixedly connected to the corresponding mounting plate.

[0018] Advantages of this utility model:

[0019] 1) This utility model improves the design of the structure so that the heat exchange medium passes through the heat exchange medium inlet pipe, the support pipe, and the connecting heat exchange pipe in sequence before being output. This not only forms a fixed installation for the support pipe, but also effectively and significantly increases the contact rate between the heat exchange medium and the material, thereby greatly improving the heat exchange effect and accurately controlling the reaction temperature.

[0020] 2) This invention further adds a stirring drive mechanism. When the heat exchange medium is discharged through the outlet ends of each connecting heat exchange pipe, it pressurizes and scours the inclined protrusions of the annular component, thereby driving the annular component to rotate. This, in turn, drives the magnet to rotate, which in turn drives the magnetic metal component at the outer end of the stirring assembly to rotate, thus driving the stirring assembly to continuously stir the materials in the reaction. This allows for long-term stirring of materials under low energy consumption, saving costs and ensuring the uniform distribution of the nano-silver material in the coating.

[0021] 3) The mixing tank of this utility model has a heat exchange medium collection shell fixedly attached to its outer side in a sandwich configuration. The heat exchange medium inlet pipe passes through the heat exchange medium collection shell and the mixing tank and connects to the bottom of the supporting pipe. The heat exchange medium is collected evenly through the heat exchange medium collection shell, thereby effectively improving the heat exchange effect and increasing resource utilization.

[0022] 4) The outer ends of the connecting heat exchange tubes of this invention are respectively designed with downwardly inclined constricted openings, so that the outlet end of the connecting heat exchange tubes faces the inclined protrusion. Due to the downwardly inclined constricted opening of the outlet end of the connecting heat exchange tubes, the heat exchange medium of this invention can tilt and scour the inclined protrusion under pressurized conditions, thereby effectively ensuring the driving effect on the annular component and ensuring the practical effect of this invention. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model.

[0024] Figure 2 This is a schematic diagram of a ring-shaped component that is rotatably mounted on the outside of the mixing tank.

[0025] Figure 3 This is an assembly diagram of the stirring mechanism and the stirring drive mechanism.

[0026] Figure 4 This is a diagram showing the usage state of this utility model.

[0027] In the attached diagram: 1. Supporting pipe; 2. Mixing tank; 3. Heat exchange medium inlet pipe; 4. Connecting heat exchange pipe; 5. Stirring mechanism; 5. Rotating seat; 501. Stirring assembly; 502. Rigid support; 5021. Stirring blade; 5022. Stirring drive mechanism; 6. Ring part; 601. Inclined protrusion; 6011. Magnet part; 602. Magnetic metal part; 603. Heat exchange medium collection shell; 7. Heat exchange medium discharge pipe; 8. Mounting bearing; 9. Mounting plate; 10. Detailed Implementation

[0028] To facilitate understanding by those skilled in the art, the structure of this utility model will now be described in further detail with reference to the accompanying drawings:

[0029] refer to Figure 1-4 A mixing apparatus for preparing a coating, comprising:

[0030] A support pipe 1 is suspended at the center of the corresponding mixing tank 2. The upper end of the support pipe 1 is closed, and the bottom of the support pipe 1 is connected to a corresponding heat exchange medium inlet pipe 3.

[0031] Several sets of connecting heat exchange pipes 4 are evenly distributed horizontally and connected to the supporting pipe 1. The inner ends of the connecting heat exchange pipes 4 are respectively connected and fixed to the supporting pipe 1, and the outer ends of the connecting heat exchange pipes 4 are respectively sealed and installed through to the outside of the mixing barrel 2.

[0032] The stirring mechanism 5 includes a rotating seat 501 rotatably mounted on a support pipe 1 on the lower side of the connecting heat exchange pipe 4, and a plurality of corresponding stirring components 502 are fixedly connected to the rotating seat 501 outwards respectively.

[0033] The stirring drive mechanism 6 includes an annular component 601 rotatably mounted on the outside of the mixing tank 2. The upper end of the annular component 601 is evenly provided with a plurality of corresponding inclined protrusions 6011, and the discharge end of the connecting heat exchange tube 4 is directly opposite the inclined protrusions 6011. The lower end of the annular component 601 is evenly provided with a plurality of magnets 602 corresponding to the outer end of the stirring assembly 502. The outer end of the stirring assembly 502 is respectively fixed with magnetic metal parts 603 adapted to the magnets 602.

[0034] This utility model improves the structural design so that the heat exchange medium passes through the heat exchange medium inlet pipe 3, the support pipe 1, and the connecting heat exchange pipe 4 in sequence before being output. This not only provides a fixed installation for the support pipe 1, but also effectively and significantly increases the contact rate between the heat exchange medium and the material, thereby greatly improving the heat exchange effect and accurately controlling the reaction temperature.

[0035] Subsequently, this invention further adds a stirring drive mechanism 5. When the heat exchange medium is discharged through the outlet ends of each connecting heat exchange tube 4, it exerts pressure and scours the inclined protrusions 6011 of the annular component 601, thereby driving the annular component 601 to rotate. This, in turn, drives the magnet 602 to rotate, thereby driving the magnetic metal component 603 at the outer end of the stirring assembly 502 to rotate. In other words, it drives the stirring assembly 502 to continuously stir the materials in the reaction. This enables long-term stirring of materials under low energy consumption conditions, saving costs and ensuring the uniform distribution of the nano-silver material in the coating.

[0036] A heat exchange medium collection shell 7 is fixedly attached to the outer side of the mixing tank 2 in a sandwich configuration. The heat exchange medium inlet pipe 3 passes through the heat exchange medium collection shell 7 and the mixing tank 2 and connects to the bottom of the support pipe 1. A corresponding heat exchange medium outlet pipe 8 is connected outward from the bottom of the heat exchange medium collection shell 7.

[0037] The heat exchange medium is collected in a uniform manner by the heat exchange medium collection shell 7, thereby effectively improving the heat exchange effect and increasing resource utilization.

[0038] The outer ends of the connecting heat exchange tube 4 are respectively arranged in a downwardly inclined constricted shape, so that the discharge end of the connecting heat exchange tube 4 is directly opposite the inclined protrusion 6011. Due to the downwardly inclined constricted shape of the discharge end of the connecting heat exchange tube 4, the heat exchange medium of the present invention can tilt and scour the inclined protrusion 6011 under pressurized conditions, thereby effectively ensuring the driving effect on the annular part 601 and ensuring the practical effect of the present invention.

[0039] The stirring assembly 502 includes a rigid support member 5021 and a stirring blade 5022 fixedly to the rotating seat 501 at different heights. The magnetic metal member 603 is fixedly connected to the rigid support member 5021 and the stirring blade 5022 at one end not connected to the rotating seat 501.

[0040] The annular component 601 is rotatably mounted to the mixing tank 2 via a corresponding mounting bearing 9. A corresponding mounting plate 10 is fixedly connected to the annular component 601 at a position corresponding to the magnet component 602, and the magnet component 602 is fixedly connected to the corresponding mounting plate 10.

[0041] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A paint preparation mixing device, characterized by, Include: Supporting pipe (1) is arranged in the center of the corresponding mixing barrel (2), the upper end of the supporting pipe (1) is closed, the bottom of the supporting pipe (1) is connected with a corresponding heat exchange medium inlet pipe (3), Several groups of connection heat exchange pipe (4) are connected on the supporting pipe (1) in high and low transverse distribution, the inner end of the connection heat exchange pipe (4) is respectively communicated and fixed to the supporting pipe (1), and the outer end of the connection heat exchange pipe (4) is respectively sealed and penetrated and installed to the outside of the mixing barrel (2); Stirring mechanism (5) contains rotating seat (501) rotatingly installed on the supporting pipe (1) of the lower side of the connection heat exchange pipe (4), the rotating seat (501) is respectively outwardly fixed with a plurality of corresponding stirring assemblies (502); Stirring drive mechanism (6) contains annular member (601) rotatingly installed on the outside of the mixing barrel (2), the upper end of the annular member (601) is uniformly provided with a plurality of corresponding inclined convex blocks (6011), the discharge end of the connection heat exchange pipe (4) is opposite to the inclined convex block (6011); the lower end of the annular member (601) is uniformly provided with a plurality of magnet members (602) corresponding to the outer end of the stirring assembly (502), and the outer end of the stirring assembly (502) is respectively fixed with a magnetically attracted metal member (603) matched with the magnet member (602).

2. The paint preparation mixing device of claim 1, wherein The outside of the mixing barrel (2) is fixed with a corresponding heat exchange medium collecting shell (7) in a sandwich state, and the heat exchange medium inlet pipe (3) is connected to the bottom of the supporting pipe (1) after penetrating the heat exchange medium collecting shell (7) and the mixing barrel (2).

3. The paint preparation mixing device of claim 2, wherein The bottom of the heat exchange medium collecting shell (7) is outwardly connected with a corresponding heat exchange medium discharge pipe (8).

4. The paint preparation mixing device of claim 1, wherein The outer end of the connection heat exchange pipe (4) is respectively provided in the shape of downward inclined neck, so that the discharge end of the connection heat exchange pipe (4) is opposite to the inclined convex block (6011).

5. The paint preparation mixing device of claim 1, wherein The stirring assembly (502) contains rigid support (5021) and stirring blade (5022) fixed on the rotating seat (501) in high and low, and the magnetically attracted metal member (603) is fixed on the end of the rigid support (5021) and the stirring blade (5022) not connected to the rotating seat (501).

6. The paint preparation mixing device of claim 1, wherein The annular member (601) is rotatingly installed on the mixing barrel (2) through a corresponding mounting bearing (9).

7. The paint preparation mixing device of claim 6, wherein The annular member (601) is respectively fixed with a corresponding mounting plate (10) at the position corresponding to the magnet member (602), and the magnet member (602) is respectively fixed on the corresponding mounting plate (10).